EP1209820A3 - Procédé de gestion de communication mobile et système et station mobile correspondants - Google Patents
Procédé de gestion de communication mobile et système et station mobile correspondants Download PDFInfo
- Publication number
- EP1209820A3 EP1209820A3 EP01127765A EP01127765A EP1209820A3 EP 1209820 A3 EP1209820 A3 EP 1209820A3 EP 01127765 A EP01127765 A EP 01127765A EP 01127765 A EP01127765 A EP 01127765A EP 1209820 A3 EP1209820 A3 EP 1209820A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- base station
- transmission power
- control signal
- dedicated control
- base stations
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000355124 | 2000-11-22 | ||
JP2000355124A JP3479840B2 (ja) | 2000-11-22 | 2000-11-22 | 移動通信制御方法及びそのシステム並びに移動局 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1209820A2 EP1209820A2 (fr) | 2002-05-29 |
EP1209820A3 true EP1209820A3 (fr) | 2005-01-19 |
EP1209820B1 EP1209820B1 (fr) | 2007-07-11 |
Family
ID=18827594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01127765A Expired - Lifetime EP1209820B1 (fr) | 2000-11-22 | 2001-11-21 | Procédé de gestion de communication mobile et système et station mobile correspondants |
Country Status (4)
Country | Link |
---|---|
US (1) | US7031712B2 (fr) |
EP (1) | EP1209820B1 (fr) |
JP (1) | JP3479840B2 (fr) |
DE (1) | DE60129284D1 (fr) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030114179A1 (en) * | 2001-12-17 | 2003-06-19 | D.S.P.C. Technologies Ltd. | Method and apparatus for generating a quality measure target value based on channel conditions |
US7280842B2 (en) * | 2001-12-17 | 2007-10-09 | Marvell International Ltd. | Wireless communication device and method for communicating in site selection diversity mode |
US7146168B2 (en) | 2001-12-19 | 2006-12-05 | Nokia Corporation | Method and system for providing a downlink connection in a cellular network |
JP3927027B2 (ja) * | 2001-12-21 | 2007-06-06 | 株式会社エヌ・ティ・ティ・ドコモ | リソース制御システム、リソース制御方法、及びこれらに用いて好適な基地局 |
US7058116B2 (en) * | 2002-01-25 | 2006-06-06 | Intel Corporation | Receiver architecture for CDMA receiver downlink |
US7236779B2 (en) * | 2002-04-01 | 2007-06-26 | Schema Ltd. | Classification of cellular network drive test results |
US20030188029A1 (en) * | 2002-04-01 | 2003-10-02 | Schema Ltd. | Determining cell service areas in a wireless network |
AU2003215882A1 (en) * | 2002-04-01 | 2003-10-13 | Schema Ltd. | Hybrid channel allocation in a cellular network |
US7310533B2 (en) * | 2002-12-05 | 2007-12-18 | The Boeing Company | Programmable messages for communication system having one-button user interface |
US7515883B1 (en) * | 2002-12-16 | 2009-04-07 | Marvell D.S.P.C. Ltd. | Wireless communication device and method for communicating in site selection diversity mode |
US7236789B2 (en) * | 2003-02-27 | 2007-06-26 | Lucent Technologies Inc. | Channel rate and physical channel selection in wireless communications networks |
JP2004343524A (ja) * | 2003-05-16 | 2004-12-02 | Mitsubishi Electric Corp | 基地局、移動局、通信システムおよび通信方法 |
GB0326365D0 (en) | 2003-11-12 | 2003-12-17 | Koninkl Philips Electronics Nv | A radio communication system,a method of operating a communication system,and a mobile station |
JP3866275B2 (ja) * | 2004-02-13 | 2007-01-10 | 三菱電機株式会社 | 通信システム、通信装置、受信機並びに通信方法 |
CN1784074B (zh) * | 2004-02-13 | 2010-05-12 | 三菱电机株式会社 | 通信方法 |
JP4770146B2 (ja) * | 2004-09-14 | 2011-09-14 | 日本電気株式会社 | 情報処理装置及び情報処理方法 |
JP2006174279A (ja) * | 2004-12-17 | 2006-06-29 | Fujitsu Ltd | 無線基地局、移動局 |
KR101084128B1 (ko) * | 2005-02-07 | 2011-11-17 | 엘지전자 주식회사 | 핸드오버 상태에 있는 단말에서 기지국의 스케쥴링 명령에따른 동작 방법 |
US7590389B2 (en) * | 2005-02-14 | 2009-09-15 | Ipwireless, Inc. | Radio link quality determination in a wireless network |
JP4642582B2 (ja) * | 2005-07-27 | 2011-03-02 | 富士通株式会社 | 移動通信システムおよび無線基地局、移動局 |
US7876696B2 (en) * | 2006-01-27 | 2011-01-25 | Texas Instruments Incorporated | Adaptive upstream bandwidth estimation and shaping |
DE602006011308D1 (de) * | 2006-08-10 | 2010-02-04 | Alcatel Lucent | Verfahren und Vorrichtung zur Steuerung der Sendeleistung der Aufwärtsstrecke basierend auf Interferenz zwischen Nachbarzellen |
KR100788416B1 (ko) * | 2006-08-14 | 2007-12-24 | 미쓰비시덴키 가부시키가이샤 | 통신시스템, 통신장치, 통신 단말 및 통신 방법 |
US8199735B2 (en) * | 2006-12-12 | 2012-06-12 | Google Inc. | Method, system and apparatus for the control of transmit diversity |
US8203983B2 (en) * | 2007-03-15 | 2012-06-19 | Lantiq Deutschland Gmbh | Multi-domain network with centralized management |
KR100788419B1 (ko) * | 2007-07-02 | 2007-12-24 | 미쓰비시덴키 가부시키가이샤 | 통신시스템, 통신장치, 통신 단말 및 통신 방법 |
KR100788421B1 (ko) * | 2007-07-02 | 2007-12-24 | 미쓰비시덴키 가부시키가이샤 | 통신시스템, 통신장치, 통신 단말 및 통신 방법 |
KR100788420B1 (ko) * | 2007-07-02 | 2007-12-24 | 미쓰비시덴키 가부시키가이샤 | 통신시스템, 통신장치, 통신 단말 및 통신 방법 |
US20090022178A1 (en) * | 2007-07-16 | 2009-01-22 | Qualcomm Incorporated | Methods and systems for adaptive transmission of control information in a wireless communication system |
US8000708B1 (en) * | 2007-09-11 | 2011-08-16 | Sprint Communications Company L.P. | Seamless inter-network handoff |
US8295775B2 (en) * | 2008-05-01 | 2012-10-23 | Broadcom Corporation | Determining a handoff metric |
JP5020209B2 (ja) * | 2008-09-22 | 2012-09-05 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信方法、移動通信システム及び無線基地局 |
FR2939005A1 (fr) | 2008-11-21 | 2010-05-28 | Thomson Licensing | Procede d'emission de donnees et procede de reception correspondant |
CN102823302B (zh) * | 2010-03-25 | 2016-06-15 | 诺基亚技术有限公司 | 用于在无线网络中提供机器对机器通信的方法和装置 |
CN107645766B (zh) * | 2016-07-21 | 2021-08-27 | 中兴通讯股份有限公司 | 功率控制方法及装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999013675A1 (fr) * | 1997-09-08 | 1999-03-18 | Qualcomm Incorporated | Procede et systeme de changement de l'affectation de puissance de canaux de trafic vers l'avant pendant un transfert sans coupure |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5268933A (en) * | 1991-09-27 | 1993-12-07 | Motorola, Inc. | Data packet alignment in a communication system |
US5926470A (en) * | 1996-05-22 | 1999-07-20 | Qualcomm Incorporated | Method and apparatus for providing diversity in hard handoff for a CDMA system |
US5854785A (en) * | 1996-12-19 | 1998-12-29 | Motorola, Inc. | System method and wireless communication device for soft handoff |
JP2991185B2 (ja) | 1997-06-09 | 1999-12-20 | 日本電気株式会社 | セルラ通信システム、及びそれに用いられる移動機と基地局 |
US6173162B1 (en) * | 1997-06-16 | 2001-01-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Multiple code channel power control in a radio communication system |
JPH1127716A (ja) * | 1997-07-03 | 1999-01-29 | Oki Electric Ind Co Ltd | 移動体通信システムにおけるハンドオフ制御方法 |
KR100276698B1 (ko) * | 1997-11-17 | 2001-02-01 | 정선종 | 코드분할다중접속셀룰러이동통신시스템에서소프트핸드오프시의순방향링크전력제어방법및장치 |
US6667961B1 (en) * | 1998-09-26 | 2003-12-23 | Samsung Electronics Co., Ltd. | Device and method for implementing handoff in mobile communication system |
US6434367B1 (en) * | 1999-06-11 | 2002-08-13 | Lucent Technologies Inc. | Using decoupled power control sub-channel to control reverse-link channel power |
US6628957B1 (en) * | 1999-07-16 | 2003-09-30 | Lucent Technologies Inc. | Synchronization of transmit power level settings for soft-handoff in wireless systems by the use of level constraints |
US6337983B1 (en) * | 2000-06-21 | 2002-01-08 | Motorola, Inc. | Method for autonomous handoff in a wireless communication system |
-
2000
- 2000-11-22 JP JP2000355124A patent/JP3479840B2/ja not_active Expired - Fee Related
-
2001
- 2001-11-21 DE DE60129284T patent/DE60129284D1/de not_active Expired - Lifetime
- 2001-11-21 US US09/989,662 patent/US7031712B2/en not_active Expired - Fee Related
- 2001-11-21 EP EP01127765A patent/EP1209820B1/fr not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999013675A1 (fr) * | 1997-09-08 | 1999-03-18 | Qualcomm Incorporated | Procede et systeme de changement de l'affectation de puissance de canaux de trafic vers l'avant pendant un transfert sans coupure |
Non-Patent Citations (2)
Title |
---|
"Universal Mobile Telecommunications System (UMTS); Physical layer procedures (FDD) (3G TS 25.214 version 3.2.0 Release 1999); ETSI TS 125 214", ETSI STANDARDS, EUROPEAN TELECOMMUNICATIONS STANDARDS INSTITUTE, SOPHIA-ANTIPO, FR, vol. 3-R1, no. V320, March 2000 (2000-03-01), XP014008392, ISSN: 0000-0001 * |
HAMABE K ET AL: "Forward-link power control utilizing neighboring-cell pilot power for DS-CDMA cellular systems", VEHICULAR TECHNOLOGY CONFERENCE, 1997, IEEE 47TH PHOENIX, AZ, USA 4-7 MAY 1997, NEW YORK, NY, USA,IEEE, US, 4 May 1997 (1997-05-04), pages 939 - 943, XP010228981, ISBN: 0-7803-3659-3 * |
Also Published As
Publication number | Publication date |
---|---|
EP1209820A2 (fr) | 2002-05-29 |
US7031712B2 (en) | 2006-04-18 |
JP2002158618A (ja) | 2002-05-31 |
US20020061731A1 (en) | 2002-05-23 |
JP3479840B2 (ja) | 2003-12-15 |
DE60129284D1 (de) | 2007-08-23 |
EP1209820B1 (fr) | 2007-07-11 |
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